2019367077

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1056707}}^1$

素因数の和:1056737

約数の個数: 24

約数和(自身を含む): 3373011936

約数和(自身を除く): 1353644859

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 1056707, 3170121, 7396949, 13737191, 22190847, 41211573, 51778643, 96160337, 155335929, 288481011, 673122359, 2019367077]

約数ペア:

[(1, 2019367077), (3, 673122359), (7, 288481011), (13, 155335929), (21, 96160337), (39, 51778643), (49, 41211573), (91, 22190847), (147, 13737191), (273, 7396949), (637, 3170121), (1911, 1056707)]